53978738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{9547}}^1$

素因数の和:9817

約数の個数: 16

約数和(自身を含む): 88681824

約数和(自身を除く): 34703086

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 9547, 19094, 105017, 210034, 2453579, 4907158, 26989369, 53978738]

約数ペア:

[(1, 53978738), (2, 26989369), (11, 4907158), (22, 2453579), (257, 210034), (514, 105017), (2827, 19094), (5654, 9547)]